A randomized 25 question test from a pool of 761 questions, good luck!
There are two characteristics that are defined by the classifications of the IPv4 networks. Which of the answers below contains both of those characteristics?
There are three parameters that need to be configured when manually addressing in IPv4. Which of the answers below represents the parameters that are required?
In the protocol specifications of Modbus, there are 5 and 6 digit addresses, each address starting with a specific number for the register type. Which number below starts the input registers addresses?
Modbus has standard command codes to allow the master to access information from it's slaves. Which of the commands below would be used to request the coils ON/OFF status of inputs # 10197 to 10218 from a slave device?
Every IPv4 address is made up of two distinct components that identifies a specific host and a network segment. Which of the answers below names both of those components?
In Modbus, data is read, and written in various memory ranges. Which of the answers below best represents the data type that a input status would use?
The term "TDM" relates best to which of the answers below?
The industrial network topologies you are required to use is defined by the OSI network model. Which of the common topologies below is likely described as a network a single continuous pathway through each node from being connected directly to two other nodes?
The addition of BCC to the message frame increases the efficiency of detecting errors in transmissions. which one of the error check systems employs a calculated total by the receiver in comparison to the total of the received data?
There are three parameters that need to be configured when manually addressing in IPv4. Which of the answers below represents the parameters that are required?
Model based network devices are at the user level of Ethernet/IP. Information of a capabilities or features of a specified device would be contained in which of the text files below?
Which of the answers is not an advantage of analog field communication? Choose the best answer from those below.
Each network layer for a DCS has it's own specialized equipment or software. Which of the layers below would make use of a HART protocol?
In each OSI layer, each device must be identified to be used. In which of the layers below does the physical address of each network device reside?
Parameter settings program the behavior of the function block. Which of the parameters below can be described as one that receives data from another block?
In the unbalanced signal transmission system, which answer best represents the number 2?
There are numerous I/O modules that a typical DCS has access to. Which of the modules below is described as one that converts a digital signal to 8 or 16 outputs?
Any SCADA system must adhere to universal standards which allow smooth communication over international boundaries. Which of the standards below would be an uniquely SCADA communication protocol?
Subnet masks in IPv4 are used to divide an existing network. A class B network with 2 nodes, one with an IP address of 128.0.0.1 and a mask of 255.255.0.0. Which of the answers below reflects the address the other node must have for the two nodes to communicate?
HMI networks are needed to expand or contract as required over their lifetime of use. Which of the networking types below will solve multiple DA server scalability issues?
IPv4 network classes can also be defined by the IP address they use. Which of the answers corresponds best to the address in row "G"?
Choose the best answer that represents the bit rate of a 14400 baud rate.
Modbus has standard command codes to allow the master to access information from it's slaves. Which of the commands below would be used to write the contents of a series of 10 coils to the slave device?
Software for programming or configuration is an integral part of any HMI. Which of the interfaces below can be best described as allowing the operators to interact with the GUI?
Which of the recommended standards below is best describes as a DTE to DCE connection only?